OK, I thought it was a bad torgue converter(you may have seen my earlier post), but it turned out to be ZERO vacuum from carb on designated vacuum advance connection for distributor!! I checked the vacuum on the other ports on carb and they were fine, so I moved distributor to a vacuum connection on passenger side of carb and am now getting an 18 on my vacuum quage. Why am I getting Zero vacuum from this connection? It is the bottom black capped connection in Pic...right below the factory blocked port. Was this the wrong port to plug the distributor in?